Rice Na absorption mediated by OsHKT2;1 affected Cs translocation from root to shoot under low K environments.

Cs diffused into the environment due to a nuclear power plant accident has caused serious problems for safe crop production. In plants, Cs is similar in its ionic form to K. Cs is absorbed and transported mainly by the K transport mechanism.

The expression of intestinal Cyp2c55 is regulated by the microbiota and inflammation.

Although the mutualistic relationship between the intestinal microbiota and the human host is crucial for maintaining health, the underlying mechanisms of this relationship remain unclear. In the present study, aiming to elucidate the regulatory mechanisms governing the Cyp2c55 expression, which is predominantly observed in colonic tissues, germ-free, antibiotic-administered and colitic mice, as well as mouse colonoids, were used as experimental models. RNA sequencing showed comparable decreases in the colonic Cyp2c55 expression in germ-free and antibiotic-administered mice, when compared with that in specific pathogen-free mice.

Impact of high-speed nanodroplets on various pathogenic bacterial cell walls.

Unlabelled: Although the development of disinfection technologies with novel mechanisms has stagnated, we demonstrate the bactericidal effects and mechanisms of high-speed nanodroplet generation technology. The first development of this technology in 2017 gushes out a water droplet of 10 nm in size at 50 m/s; however, the target surface does not become completely wet. Nanodroplets were exposed to biofilm models of , , , and .

An Autopsy Case of Streptococcus dysgalactiae subsp. equisimilis Infectious Endocarditis Accompanied by Streptococcal Toxic Shock Syndrome.

A 66-year-old woman with liver cirrhosis and hemodialysis was referred with a 1-week history of pain and rash on the left lower leg. On an examination, the patient was in shock. She was administered catecholamine support for septic shock and ampicillin/sulbactam for severe cellulitis.

Unravelling nicotinic receptor and ligand features underlying neonicotinoid knockdown actions on the malaria vector mosquito .

With the spread of resistance to long-established insecticides targeting malaria vectors, understanding the actions of compounds newly identified for vector control is essential. With new commercial vector-control products containing neonicotinoids under development, we investigate the actions of 6 neonicotinoids (imidacloprid, thiacloprid, clothianidin, dinotefuran, nitenpyram and acetamiprid) on 13 nicotinic acetylcholine receptor (nAChR) subtypes produced by expression of combinations of the Ag1, Ag2, Ag3, Ag8 and Ag1 subunits in oocytes, the orthologues of which we have previously shown to be important in neonicotinoid actions. The presence of the Ag2 subunit reduces neonicotinoid affinity for the mosquito nAChRs, whereas the Ag3 subunit increases it.

Novel cell therapy with cultured peripheral blood mononuclear cells significantly impacts angiogenesis in the murine ischemic limb model.

Introduction: Autologous mononuclear cells (MNCs) have been used in vascular regenerative therapy since the identification of endothelial progenitor cells (EPCs). However, the efficacy of autologous EPC therapy for diseases such as diabetes and connective tissue disorders is limited due to deficiencies in the number and function of EPCs. To address this, we developed a novel RE-01 cells that enriches pro-angiogenic cells from peripheral blood MNCs (PBMNCs).

Rat Tracheal Cartilage Regeneration Using Mesenchymal Stem Cells Derived From Human iPS Cells.

Tracheal cartilage provides structural support to the airways to enable breathing. However, it can become damaged or impaired, sometimes requiring surgical resection and reconstruction. Previously, we clinically applied an artificial trachea composed of a polypropylene mesh and collagen sponge, with a favorable postoperative course.

Experimental study using phantom models of cerebral aneurysms and 4D-DSA to measure blood flow on 3D-color-coded images.

Background: The current 3D-iFlow application can only measure the arrival time of contrast media through intensity values. If the flow rate could be estimated by 3D-iFlow, patient-specific hemodynamics could be determined within the scope of normal diagnostic management, eliminating the need for additional resources for blood flow rate estimation.

Objective: The aim of this study is to develop and validate a method for measuring the flow rate by data obtained from 3D-iFlow images - a prototype application in Four-dimensional digital subtraction angiography (4D-DSA).

[Efficacy of Anamorelin for the Treatment of Cancer Cachexia and Factors Associated with Weight Gain].

Cancer cachexia causes anorexia and metabolic disorders, eventually leading to sarcopenia, which in turn contributes to the development of functional disabilities. Although anamorelin hydrochloride tablets are marketed to treat cancer cachexia, their efficacy varies significantly among patients. Here, we investigated the efficacy of anamorelin and the factors associated with weight gain.

Modified method for tracheoesophageal fistula closure in intractable cases.

Objective: Tracheoesophageal puncture (TEP) is one of the most established methods for voice reacquisition following total laryngectomy. The most difficult complication following TEP is the management of saliva leakage or secretion into the trachea due to TE fistula enlargement. In this study, we devised a new strategy to close TE fistulas and confirmed its safety and effectiveness.

Imaging of Intracranial Aneurysms: A Review of Standard and Advanced Imaging Techniques.

The treatment of intracranial aneurysms is dictated by its risk of rupture in the future. Several clinical and radiological risk factors for aneurysm rupture have been described and incorporated into prediction models. Despite the recent technological advancements in aneurysm imaging, linear length and visible irregularity with a bleb are the only radiological measure used in clinical prediction models.

Phonosurgery training using Japanese deer larynx.

Objective: To develop phonosurgery skills, surgical training of the actual larynx is essential. In our institution, the Japanese deer (Cervus Nippon aplodontids) larynx is used in phonosurgery training. This study aimed to examine the similarities and differences between the Japanese deer and human larynx and to demonstrate their utility in vocal surgery practice.

Total Synthesis and Antibacterial Activity of Marine Tris-indole Alkaloid Tulongicin A.

Bis-indole alkaloids from marine sponges are an intriguing class of natural products with a variety of activities. However, only a preliminary biological study of tulongicin A (), a related previously isolated marine tris-indole alkaloid, has been conducted. In this study, we accomplished the first asymmetric total synthesis of via the construction of an imidazoline-linked bis-indolylmethane skeleton using a Friedel-Crafts-type reaction.

Outcomes of laryngeal framework surgeries for unilateral vocal cord paralysis in the elderly patients.

Objective: Laryngeal framework surgery is a widely accepted treatment for unilateral vocal fold paralysis with good functional outcomes. Recently, with the aging of the population, opportunities to perform this procedure in elderly patients have increased; however, the safety and efficacy of this procedure in elderly patients has not been established. Therefore, this study aimed to investigate the safety and functional outcomes of laryngeal framework surgery in elderly patients.

Atypical heat shock transcription factor HSF5 is critical for male meiotic prophase under non-stress conditions.

Meiotic prophase progression is differently regulated in males and females. In males, pachytene transition during meiotic prophase is accompanied by robust alteration in gene expression. However, how gene expression is regulated differently to ensure meiotic prophase completion in males remains elusive.

Complications including dysphagia following transoral non-robotic surgery for pharyngeal and laryngeal squamous cell carcinoma: A retrospective multicenter study.

Objective: Transoral surgery is a minimally invasive treatment but may cause severe dysphagia at a lower rate than chemoradiotherapy.

Methods: We compared clinical information, surgical complications, and swallowing function in patients who underwent transoral nonrobotic surgery for laryngo-pharyngeal squamous cell carcinoma between 2015 and 2021 in a multicenter retrospective study.

Results: Six hundred and forty patients were included.

Novel evaluation method for facial nerve palsy using 3D facial recognition system in iPhone.

Objective: While subjective methods like the Yanagihara system and the House-Brackmann system are standard in evaluating facial paralysis, they are limited by intra- and inter-observer variability. Meanwhile, quantitative objective methods such as electroneurography and electromyography are time-consuming. Our aim was to introduce a swift, objective, and quantitative method for evaluating facial movements.

Arthroscopy-Assisted Surgery for Trapeziometacarpal Osteoarthritis.

Functional outcomes of patients who underwent arthroscopy-assisted surgery for trapeziometacarpal osteoarthritis were reported. We included 24 consecutive patients (6 males and 18 females) who underwent surgery and postoperative hand therapy at our hospital between April 2012 and March 2018. For functional evaluation, we used the Purdue Pegboard Test (PPT), grip and pinch strength, range of motion of the thumb, visual analogue scale (VAS) for thumb pain, Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) and Japanese version of the Patient-Rated Wrist Evaluation (PRWE-J) preoperatively and 3 months postoperatively.

Impact of cervical lymph node metastasis on transoral surgery for hypopharyngeal squamous cell carcinoma: A retrospective multicenter study.

Background: Hypopharyngeal carcinoma is likely to spread to the lymph nodes, but there is no established strategy for management in transoral surgery.

Methods: We compared oncologic and functional outcomes in a retrospective multicenter study of patients who underwent transoral surgery for hypopharyngeal carcinoma between 2015 and 2021.

Results: Two-hundred and thirty-two patients were included.

The Effect of Noise on Deep Learning for Classification of Pathological Voice.

Objective: This study aimed to evaluate the significance of background noise in machine learning models assessing the GRBAS scale for voice disorders.

Methods: A dataset of 1406 voice samples was collected from retrospective data, and a 5-layer 1D convolutional neural network (CNN) model was constructed using TensorFlow. The dataset was divided into training, validation, and test data.